https://www.sciencephoto.com/media/670442/view/lung-cancer-metastasis2018-11-06T15:37:23Z0.9K004/9802 Lung cancer metastasisK004/9802 Animation showing cells from a lung cancer moving to a new site in the brain. The movement of cancer cells from one location to the other is called metastasis. Cells become cancerous when they lose control over division, and so replicate rapidly and in an uncontrolled manner. If these cells enter the bloodstream, as here, or the lymphatic system, they can be carried to distant locations in the body. When they come to rest they continue dividing, invading the existing tissues and forming a new tumour. This is known as a secondary, or metastatic, tumour. Cancers that spread like this are much harder to treat than those that remain localised in their primary site.https://www.sciencephoto.com/image/670442/350wm/K0049802-Lung_cancer_metastasis-SPL.jpghttps://www.sciencephoto.com/image/670442/preview/K0049802-Lung_cancer_metastasis-SPL.mp42015-07-18Yesanimatedanimationarterybiologicalbiologybloodblood streambloodstreambodybraincancercancerouscancerscellcellsconditiondiseasedisorderhumaninsideinteriorinternalinvasivelocationlungmetastasesmetastasismetastaticmovingorganorganspathologicalhttps://www.sciencephoto.com/media/670443/view/gallium-spoon2018-11-06T15:37:23Z0.9K004/9803 Gallium spoonK004/9803 Gallium spoon being placed in warm water. Gallium is a metallic element with a melting point of only 29.8 degrees Celsius, so it melts rapidly in warm water. Gallium compounds are widely used in the electronics industry as they are semiconductors, and the metal is a component of liquid metal alloys used in thermometers as a safer alternative to mercury. The main use for elemental gallium is in trick spoons and other science demonstrations.https://www.sciencephoto.com/image/670443/350wm/K0049803-Gallium_spoon-SPL.jpghttps://www.sciencephoto.com/image/670443/preview/K0049803-Gallium_spoon-SPL.mp4282015-07-18Yesbeakerchemicalchemistryclose shotclose-upcutlerydemonstrationdetaildrippingeducationeducationalelementgalliumhotliquidmeltingmelting pointmetalmetallicphysicalphysicspranksciencescientificsolidspoonstirringtransitiontrickwarmwaterwhite backgroundhttps://www.sciencephoto.com/media/670444/view/gallium-spoon2018-11-06T15:38:26Z0.9K004/9805 Gallium spoonK004/9805 Gallium spoon being placed in warm water. Gallium is a metallic element with a melting point of only 29.8 degrees Celsius, so it melts rapidly in warm water. Gallium compounds are widely used in the electronics industry as they are semiconductors, and the metal is a component of liquid metal alloys used in thermometers as a safer alternative to mercury. The main use for elemental gallium is in trick spoons and other science demonstrations.https://www.sciencephoto.com/image/670444/350wm/K0049805-Gallium_spoon-SPL.jpghttps://www.sciencephoto.com/image/670444/preview/K0049805-Gallium_spoon-SPL.mp4182015-07-18Yesbeakerchemicalchemistrycutlerydemonstrationdrippingeducationeducationalelementgalliumhotliquidmeltingmelting pointmetalmetallicphysicalphysicspranksciencescientificsolidspoonstirringtransitiontrickwarmwaterwhite backgroundwide shothttps://www.sciencephoto.com/media/671166/view/pulsar2018-11-06T15:32:33Z0.9K004/9812 PulsarK004/9812 Animation of a pulsar, a rapidly rotating neutron star that emits two beams of radiation. The two beams are emitted from its magnetic poles, which are not necessarily aligned with its rotational axis. If one of the beams is directed towards Earth, it appears as a periodic pulse of intense radiation. Pulsars generally rotate in less than a second. Like all neutron stars, they are formed in a supernova, the explosive death of a massive star. The supernova ejects the outer layers of the giant star, which form an expanding cloud of debris that can be illuminated by the pulsar's radiation. The core collapses to form a neutron star, a body with the density of an atomic nucleus. Neutron stars are typically about 12 kilometres in diameter with a mass twice that of the Sun.https://www.sciencephoto.com/image/671166/350wm/K0049812-Pulsar-SPL.jpghttps://www.sciencephoto.com/image/671166/preview/K0049812-Pulsar-SPL.mp4122015-07-22Yesanimatedanimationastronomicalastronomyastrophysicalastrophysicsbeambeamscorecosmosdeathdenseexoticflashflashinglighthousenebulaneutron starnuclearouterpolarpolepulsarpulsepulsingradiationremnantrotatingrotationsnrspacestarshttps://www.sciencephoto.com/media/671167/view/pulsar2018-11-06T15:32:33Z0.9K004/9813 PulsarK004/9813 Animation of a pulsar, a rapidly rotating neutron star that emits two beams of radiation. The two beams are emitted from its magnetic poles, which are not necessarily aligned with its rotational axis. If one of the beams is directed towards Earth, it appears as a periodic pulse of intense radiation. Pulsars generally rotate in less than a second. Like all neutron stars, they are formed in a supernova, the explosive death of a massive star. The supernova ejects the outer layers of the giant star, which form an expanding cloud of debris that can be illuminated by the pulsar's radiation. The core collapses to form a neutron star, a body with the density of an atomic nucleus. Neutron stars are typically about 12 kilometres in diameter with a mass twice that of the Sun.https://www.sciencephoto.com/image/671167/350wm/K0049813-Pulsar-SPL.jpghttps://www.sciencephoto.com/image/671167/preview/K0049813-Pulsar-SPL.mp4122015-07-22Yesanimatedanimationastronomicalastronomyastrophysicalastrophysicsbeambeamscorecosmosdeathdenseexoticflashflashinglighthousenebulaneutron starnuclearouterpolarpolepulsarpulsepulsingradiationremnantrotatingrotationsnrspacestarshttps://www.sciencephoto.com/media/671168/view/thermite-reaction-high-speed2018-11-06T15:34:52Z0.9K004/9829 Thermite reaction, high-speedK004/9829 High-speed footage of a thermite reaction. Thermite is a mixture of iron oxide and aluminium, which reacts vigorously when ignited, producing pure iron and aluminium oxide. The reaction is extremely exothermic, raising the temperature to more than 2000 degrees Celsius. This is much higher than the melting point of iron, which is produced as a liquid. Molten iron is seen dripping from the base of the pot here. Thermite is often used to weld together rail or tram tracks.https://www.sciencephoto.com/image/671168/350wm/K0049829-Thermite_reaction,_high-speed-SPL.jpghttps://www.sciencephoto.com/image/671168/preview/K0049829-Thermite_reaction,_high-speed-SPL.mp4222015-07-22Yesaluminiumaluminumblack backgroundburnburningchemicalchemistrydemonstrationdripdrippingeducationeducationalexothermicfireflameflaminghighhigh speedhigh-speedhotignitionironliquidmeltingmetalmetalsmoltenoxidationoxideoxidespotreactionhttps://www.sciencephoto.com/media/671979/view/aluminium-alloy-structure2018-03-28T09:38:32Z0.9K004/9833 Aluminium alloy structureK004/9833 Animated atom probe microscope model of a flight through the atoms of an aluminium alloy containing copper and tin precipitates. This alloy is used in structural components of aircraft and high-tech sports gear such as bike frames. It is resistant to fatigue and has a high strength-to-weight ratio. Each grey dot shows the position of a single atom of aluminium, the orange dots indicate copper atoms and the green dots indicate tin atoms. To aid visualisation, not all the aluminium atoms are shown. Tin tends to be found in the smaller clusters and copper in the larger plates. These structures develop as the alloy is heated to 200 degrees Celsius. This sample is 68 nanometres wide.https://www.sciencephoto.com/image/671979/350wm/K0049833-Aluminium_alloy_structure-SPL.jpghttps://www.sciencephoto.com/image/671979/preview/K0049833-Aluminium_alloy_structure-SPL.mp4252015-07-24Yes3dage hardeningagingaircraftalloy designalloysaluminiumaluminumatom probe microscopeatom probe tomographyatomsclusterscomponentcopperdata visualisationequipmenthardeninginclusioninclusionsindustrialindustrylightlight alloymaterial sciencematerialsmetalmetallurgymetalsmicroscopynanoscalenanostructuresnanotechnologyhttps://www.sciencephoto.com/media/672051/view/vesicle-exocytosis2018-11-04T15:38:40Z0.9K004/9643 Vesicle exocytosisK004/9643 Animation of the process of exocytosis, the process by which biological molecules leave a cell. The body being transported arrives at the cell membrane and takes a vesicle made from the membrane as it leaves the cell. The cell membrane is formed from a bilayer of phospholipids, with polar heads (red) and hydrophobic tails (white).https://www.sciencephoto.com/image/672051/350wm/K0049643-Vesicle_exocytosis-SPL.jpghttps://www.sciencephoto.com/image/672051/preview/K0049643-Vesicle_exocytosis-SPL.mp45.32015-07-25Yesanimatedanimationbilayerbiochemicalbiochemistrybiologicalbiologycellcellularcrossingexocytosisexteriorexternalinsideinteriorinternalleavinglipidmacromoleculemacromoleculesmembranemoleculemovementmovingoutsidepassagepassingphospholipidproteintranscytosisvesiclevesicleshttps://www.sciencephoto.com/media/672052/view/vesicle-fusing-with-cell-membrane2018-03-28T09:38:32Z0.9K004/9644 Vesicle fusing with cell membraneK004/9644 Animation of a vesicle fusing with a cell membrane, as it delivers its contents to the cell. The vesicle is a membrane-derived sphere that is used for transporting biomolecules around and between cells. The membrane is made of a bilayer of phospholipids, with polar heads facing outwards, and hydrophobic tails in the centre.https://www.sciencephoto.com/image/672052/350wm/K0049644-Vesicle_fusing_with_cell_membrane-SPL.jpghttps://www.sciencephoto.com/image/672052/preview/K0049644-Vesicle_fusing_with_cell_membrane-SPL.mp44.142015-07-25Yesanimatedanimationarrivalarrivingbilayerbiochemicalbiochemistrybiologicalbiologycellcellularcrossingdeliveryexocytosisexteriorexternalfusingfusioninsideinteriorinternallipidmacromoleculemacromoleculesmembranemoleculemovementmovingoutsidepassagepassingphospholipidhttps://www.sciencephoto.com/media/672053/view/vesicle-fusing-with-cell-membrane2018-03-28T09:38:32Z0.9K004/9645 Vesicle fusing with cell membraneK004/9645 Animation of a vesicle fusing with a cell membrane, as it delivers its contents to the cell. The vesicle is a membrane-derived sphere that is used for transporting biomolecules around and between cells. The membrane is made of a bilayer of phospholipids, with polar heads (red) facing outwards, and hydrophobic tails (white) in the centre.https://www.sciencephoto.com/image/672053/350wm/K0049645-Vesicle_fusing_with_cell_membrane-SPL.jpghttps://www.sciencephoto.com/image/672053/preview/K0049645-Vesicle_fusing_with_cell_membrane-SPL.mp44.12015-07-25Yesanimatedanimationarrivalarrivingbilayerbiochemicalbiochemistrybiologicalbiologycellcellularcrossingdeliveryexocytosisexteriorexternalfusingfusioninsideinteriorinternallipidmacromoleculemacromoleculesmembranemoleculemovementmovingoutsidepassagepassingphospholipidhttps://www.sciencephoto.com/media/672054/view/vesicle-exocytosis2018-03-28T09:38:32Z0.9K004/9646 Vesicle exocytosisK004/9646 Animation of the process of exocytosis, the process by which biological molecules leave a cell. The body being transported arrives at the cell membrane and takes a vesicle made from the membrane as it leaves the cell. The cell membrane is formed from a bilayer of phospholipids, with polar heads and hydrophobic tails.https://www.sciencephoto.com/image/672054/350wm/K0049646-Vesicle_exocytosis-SPL.jpghttps://www.sciencephoto.com/image/672054/preview/K0049646-Vesicle_exocytosis-SPL.mp45.112015-07-25Yesanimatedanimationbilayerbiochemicalbiochemistrybiologicalbiologycellcellularcrossingexocytosisexteriorexternalinsideinteriorinternalleavinglipidmacromoleculemacromoleculesmembranemoleculemovementmovingoutsidepassagepassingphospholipidproteintranscytosisvesiclevesicleshttps://www.sciencephoto.com/media/672055/view/vesicle-exocytosis2018-03-28T09:38:32Z0.9K004/9647 Vesicle exocytosisK004/9647 Animation of the process of exocytosis, the process by which biological molecules leave a cell. The body being transported arrives at the cell membrane and takes a vesicle made from the membrane as it leaves the cell. The cell membrane is formed from a bilayer of phospholipids, with polar heads and hydrophobic tails.https://www.sciencephoto.com/image/672055/350wm/K0049647-Vesicle_exocytosis-SPL.jpghttps://www.sciencephoto.com/image/672055/preview/K0049647-Vesicle_exocytosis-SPL.mp45.22015-07-25Yesanimatedanimationbilayerbiochemicalbiochemistrybiologicalbiologycellcellularcrossingexocytosisexteriorexternalinsideinteriorinternalleavinglipidmacromoleculemacromoleculesmembranemoleculemovementmovingoutsidepassagepassingphospholipidproteintranscytosisvesiclevesicleshttps://www.sciencephoto.com/media/672056/view/vesicle-fusing-with-cell-membrane2018-11-06T15:36:34Z0.9K004/9648 Vesicle fusing with cell membraneK004/9648 Animation of a vesicle fusing with a cell membrane, as it delivers its contents to the cell. The vesicle is a membrane-derived sphere that is used for transporting biomolecules around and between cells. The membrane is made of a bilayer of phospholipids, with polar heads facing outwards, and hydrophobic tails in the centre.https://www.sciencephoto.com/image/672056/350wm/K0049648-Vesicle_fusing_with_cell_membrane-SPL.jpghttps://www.sciencephoto.com/image/672056/preview/K0049648-Vesicle_fusing_with_cell_membrane-SPL.mp45.52015-07-25Yesanimatedanimationarrivalarrivingbilayerbiochemicalbiochemistrybiologicalbiologycellcellularcrossingdeliveryexocytosisexteriorexternalfusingfusioninsideinteriorinternallipidmacromoleculemacromoleculesmembranemoleculemovementmovingoutsidepassagepassingphospholipidhttps://www.sciencephoto.com/media/672386/view/sunset-over-the-ocean-timelapse2018-11-04T15:34:42Z0.9K005/0001 Sunset over the ocean, timelapseK005/0001 Timelapse footage of the sun setting over the ocean, with waving grasses in the foreground.https://www.sciencephoto.com/image/672386/350wm/K0050001-Sunset_over_the_ocean,_timelapse-SPL.jpghttps://www.sciencephoto.com/image/672386/preview/K0050001-Sunset_over_the_ocean,_timelapse-SPL.mp4222015-07-28Yesbeautifulbeautyblowingbreezebrightcoastalduskenvironmenteveninggrassgrassesgrassyheadheadshorizonidylliclandscapenaturenightfallno peopleoceanorangeoutdoorplantprofilered skyreedscenescenicseaseasonskyhttps://www.sciencephoto.com/media/672479/view/flight-over-earth-to-great-britain2018-11-06T15:38:26Z0.9K004/9837 Flight over Earth to Great BritainK004/9837 Flight over Earth from the night side to the day side, ending with a view of Great Britain and Ireland.https://www.sciencephoto.com/image/672479/350wm/K0049837-Flight_over_Earth_to_Great_Britain-SPL.jpghttps://www.sciencephoto.com/image/672479/preview/K0049837-Flight_over_Earth_to_Great_Britain-SPL.mp420.012015-07-29Yesanimatedanimationatlantic oceanbritainbritishcloudcloudscurvecurveddawndawningdayearthenglandenglisheuropeeuropeanflightfly-byflyingfrom orbitfrom spacegreat britainirelandislandisleslimbnewnightnorthern irelandorbitalorbitinghttps://www.sciencephoto.com/media/673456/view/red-phosphorus-combustion2018-11-06T15:34:19Z0.9K004/8273 Red phosphorus combustionK004/8273 Red phosphorus burning in air, forming white fumes of phosphorus pentoxide (P4O10). Phosphorus is a reactive element that is only ever found in compounds in nature, but exists as several distinct allotropes as an element. Red phosphorus is formed by heating the extremely reactive white phosphorus in the absence of oxygen or by exposing white phosphorus to sunlight. Red phosphorus burns at around 300 degrees Celsius.https://www.sciencephoto.com/image/673456/350wm/K0048273-Red_phosphorus_combustion-SPL.jpghttps://www.sciencephoto.com/image/673456/preview/K0048273-Red_phosphorus_combustion-SPL.mp4152015-07-30Yes10 seconds or greaterallotropeallotropesburnburningchemicalchemistrycombustiondemonstratingdemonstrationeducationeducationalelementelementalexperimentfireflameflaskfumefumesglasswareignitingignitionlablaboratorylightinglitno oneno-onenobodynon-metaloxidationhttps://www.sciencephoto.com/media/673457/view/match-head-reaction2018-03-28T09:38:32Z0.9K004/8274 Match head reactionK004/8274 Match head reaction. High-speed footage of red phosphorus and potassium chlorate being struck with a hammer. This is the reaction that takes place in when striking a match head. The heat generated by the hammer's impact causes a small amount of red phosphorus to be converted to white phosphorus, which ignites spontaneously in air. This triggers the decomposition of potassium chlorate to give oxygen and potassium chloride. The white fumes are phosphorus pentoxide (P4O10).https://www.sciencephoto.com/image/673457/350wm/K0048274-Match_head_reaction-SPL.jpghttps://www.sciencephoto.com/image/673457/preview/K0048274-Match_head_reaction-SPL.mp4202015-07-30Yes20 seconds or greaterallotropeallotropesbangburnburningchemicalchemistrycombustiondemonstratingdemonstrationeducationeducationalelementelementalexothermicexperimentexplosionexplosivefireflamefumefumeshammerhigh speedhigh-speedignitingignitionimpactkclkclo3labhttps://www.sciencephoto.com/media/673458/view/red-phosphorus-and-chlorine2018-11-06T15:32:57Z0.9K004/8275 Red phosphorus and chlorineK004/8275 Red phosphorus and chlorine. High-speed footage of red phosphorus burning in chlorine gas. Phosphorus is a reactive element that is only ever found in compounds in nature, but exists as several distinct allotropes as an element. Red phosphorus burns in chlorine gas to produce phosphorus trichloride (PCl3), a colourless fuming liquid. The equation for the reaction is P4 + 6 Cl2 ? 4 PCl3https://www.sciencephoto.com/image/673458/350wm/K0048275-Red_phosphorus_and_chlorine-SPL.jpghttps://www.sciencephoto.com/image/673458/preview/K0048275-Red_phosphorus_and_chlorine-SPL.mp4202015-07-30Yes20 seconds or greaterallotropeallotropesburnburningchemicalchemistrychlorinecombustiondemonstratingdemonstrationeducationeducationalelementelementalexothermicexperimentexplosionexplosivefireflameflaskfumefumesgasglasswarehalogenhigh speedhigh-speedignitingignitionlabhttps://www.sciencephoto.com/media/673459/view/red-phosphorus-and-chlorine2018-03-28T09:38:32Z0.9K004/8276 Red phosphorus and chlorineK004/8276 Red phosphorus and chlorine. High-speed footage of red phosphorus burning in chlorine gas. Phosphorus is a reactive element that is only ever found in compounds in nature, but exists as several distinct allotropes as an element. Red phosphorus burns in chlorine gas to produce phosphorus trichloride (PCl3), a colourless fuming liquid. The equation for the reaction is P4 + 6 Cl2 ? 4 PCl3https://www.sciencephoto.com/image/673459/350wm/K0048276-Red_phosphorus_and_chlorine-SPL.jpghttps://www.sciencephoto.com/image/673459/preview/K0048276-Red_phosphorus_and_chlorine-SPL.mp4152015-07-30Yes120 seconds or greaterallotropeallotropesburnburningchemicalchemistrychlorinecombustiondemonstratingdemonstrationeducationeducationalelementelementalexothermicexperimentexplosionexplosivefireflameflaskfumefumesgasglasswarehalogenhigh speedhigh-speedignitingignitionhttps://www.sciencephoto.com/media/673460/view/precipitation-of-lead-iodide2018-11-06T15:35:35Z0.9K004/8277 Precipitation of lead iodideK004/8277 Precipitation of lead iodide. High-speed footage of a yellow precipitate of lead (II) iodide being produced as potassium iodide is poured into a lead nitrate solution. The lead iodide is insoluble, and so precipitates out of solution. The reaction is a substitution, with the other product being the soluble potassium nitrate. The equation for the reaction is Pb(NO3)2 + 2 KI ? PbI2 + 2 KNO3https://www.sciencephoto.com/image/673460/350wm/K0048277-Precipitation_of_lead_iodide-SPL.jpghttps://www.sciencephoto.com/image/673460/preview/K0048277-Precipitation_of_lead_iodide-SPL.mp4702015-07-30Yes1 minute or greaterchemicalchemistrycolorcolourcoloureddemonstratingdemonstrationeducationeducationalexperimenthigh speedhigh-speedinsolubleiodidelablaboratoryleadlead ii iodidelead iodidelead nitratenitrateno oneno-onenobodypigmentpotassiumpotassium iodidepouringprecipitateprecipitatingreactinghttps://www.sciencephoto.com/media/673461/view/elephant-s-toothpaste2018-03-28T09:38:32Z0.9K004/8278 Elephant's toothpasteK004/8278 Elephant's toothpaste. This is a demonstration of the rapid decomposition of hydrogen peroxide. A solution of hydrogen peroxide is placed in a measuring cylinder, along with some liquid soap (such as washing-up liquid) and some food colouring. When a catalyst such as potassium iodide is added, the hydrogen peroxide rapidly decomposes to water and oxygen. The oxygen is trapped as bubbles in the liquid soap and foams out of the flask. The reaction is exothermic, the foam can get very hot.https://www.sciencephoto.com/image/673461/350wm/K0048278-Elephant_s_toothpaste-SPL.jpghttps://www.sciencephoto.com/image/673461/preview/K0048278-Elephant_s_toothpaste-SPL.mp4302015-07-30Yes130 seconds or greatercatalysedcatalysiscatalystcatalyzedchemicalchemistrydecomposingdecompositiondemonstratingdemonstrationeducationeducationalelephant toothpasteelephant's toothpasteelephants toothpasteexothermicexperimentfastfoamfoamingfungasglasswarehydrogen peroxidelablaboratorymarshmallowmeasuring cylindermessmessyhttps://www.sciencephoto.com/media/673462/view/composition-of-air2018-03-28T09:38:32Z0.9K004/8279 Composition of airK004/8279 Composition of air. Burning red phosphorus is placed inside a bell jar which is then sealed. As it burns the red phosphorus uses up the oxygen in the jar to form solid white phosphorus pentoxide. This reduces the pressure of the air in the jar, causing atmospheric pressure to push water into it. This experiment demonstrates the proportion of air which is oxygen (approximately 21% by volume).https://www.sciencephoto.com/image/673462/350wm/K0048279-Composition_of_air-SPL.jpghttps://www.sciencephoto.com/image/673462/preview/K0048279-Composition_of_air-SPL.mp4142.092015-07-30Yes130 seconds or greaterairallotropeallotropesbell jarburnburningchemicalchemistrycombustioncompositiondemonstratingdemonstrationeducationeducationalelementelementalexperimentfireflamefumefumesglasswareignitingignitionlablaboratorylightinglitnon-metalonehttps://www.sciencephoto.com/media/673463/view/aluminium-and-chlorine-reaction2018-03-28T09:38:32Z0.9K004/8280 Aluminium and chlorine reactionK004/8280 Aluminium burning in chlorine. Heated aluminium is introduced into a flask of chlorine gas. The reaction is exothermic and forms aluminium chloride, a white solid. The equation for the reaction is: 2 Al + 3 Cl2 ?2 AlCl3https://www.sciencephoto.com/image/673463/350wm/K0048280-Aluminium_and_chlorine_reaction-SPL.jpghttps://www.sciencephoto.com/image/673463/preview/K0048280-Aluminium_and_chlorine_reaction-SPL.mp4352015-07-30Yes30 seconds or greateraluminiumaluminium chlorideburnburningchemicalchemistrychlorinecombustiondemonstratingdemonstrationeducationeducationalelementelementalexothermicexperimentfireflameflaskfumefumesglasswarehalidehalogenignitingignitionlablaboratorylightinglitmetalhttps://www.sciencephoto.com/media/673464/view/red-phosphorus-combustion2018-03-28T09:38:32Z0.9K004/8281 Red phosphorus combustionK004/8281 Red phosphorus combustion. The flames die down when covered and reignite when uncovered. Red phosphorus burns in air, forming white fumes of phosphorus pentoxide. Phosphorus is a reactive element that is only ever found in compounds in nature, but exists as several distinct allotropes as an element. Red phosphorus is formed by heating the extremely reactive white phosphorus in the absence of oxygen or by exposing white phosphorus to sunlight. Red phosphorus burns at around 300 degrees Celsius.https://www.sciencephoto.com/image/673464/350wm/K0048281-Red_phosphorus_combustion-SPL.jpghttps://www.sciencephoto.com/image/673464/preview/K0048281-Red_phosphorus_combustion-SPL.mp4422015-07-30Yes140 seconds or greaterallotropeallotropesburnburningchemicalchemistrycombustiondemonstratingdemonstrationeducationeducationalelementelementalexperimentfireflameflaskfumefumesglasswarehandignitingignitionlablaboratorylightinglitnon-metaloneoxidationhttps://www.sciencephoto.com/media/673465/view/belousov-zhabotinsky-bz-reaction2018-03-28T09:38:32Z0.9K004/8334 Belousov-Zhabotinsky BZ reactionK004/8334 Belousov-Zhabotinsky (BZ) reaction. Footage demonstrating a Belousov-Zhabotinsky (BZ) reaction, involving bromine and methylmalonic acid. A solution containing bromate ions and methylmalonic acid is mixed in a beaker using a magnetic spinner, with cerium (IV) ions as a catalyst. The reaction mixture oscillates in colour between red-brown and pale blue in two auto-catalytic processes. Bromate ions are reduced to molecular bromine (red-brown), and then to bromide ions in the presence of cerium ions. The ratio of concentration of cerium (III) and cerium (IV) ions oscillates. This is an example of a class of reactions called Belousov-Zhabotinsky (BZ) reactions and is an example of non-equilibrium thermodynamics, and a non-linear chemical oscillator.https://www.sciencephoto.com/image/673465/350wm/K0048334-Belousov-Zhabotinsky_BZ_reaction-SPL.jpghttps://www.sciencephoto.com/image/673465/preview/K0048334-Belousov-Zhabotinsky_BZ_reaction-SPL.mp4602015-07-30Yes1 minute or greateragentauto-catalyticbeakerbelousov-zhabotinskybromatebromidebrominebrownbzcarbon dioxidecatalysingcatalysiscatalystceriumcerium ivchangechangingchemicalchemistrycolorcolorlesscolourcolourlessdemonstratingdemonstrationeducationeducationaleffecteffectsexperimentionhttps://www.sciencephoto.com/media/673466/view/belousov-zhabotinsky-bz-reaction2018-03-28T09:38:32Z0.9K004/8335 Belousov-Zhabotinsky BZ reactionK004/8335 Belousov-Zhabotinsky (BZ) reaction. Footage demonstrating a Belousov-Zhabotinsky (BZ) reaction, in which bromate ions oxidise ethyl acetoacetate. A solution containing bromine and ethyl actoacetate is mixed in a beaker using a magnetic spinner and turns blue. With cerium ions as a catalyst, the reaction mixture oscillates in colour between green, blue, violet and red over a time period of about 20 seconds in two auto-catalytic processes, involving the bromate ions oxidising the ethyl acetoacetate, and oxidation of cerium III ions to cerium IV ions. The ratio of concentration of cerium (III) and cerium (IV) ions oscillates. This is an example of a class of reactions called Belousov-Zhabotinsky (BZ) reactions and is an example of non-equilibrium thermodynamics, and a non-linear chemical oscillator.https://www.sciencephoto.com/image/673466/350wm/K0048335-Belousov-Zhabotinsky_BZ_reaction-SPL.jpghttps://www.sciencephoto.com/image/673466/preview/K0048335-Belousov-Zhabotinsky_BZ_reaction-SPL.mp4762015-07-30Yes1 minute or greateragentauto-catalyticbeakerbelousov-zhabotinskybromatebromidebrominebrownbzcatalysingcatalysiscatalystceriumcerium ivchangechangingchemicalchemistrycolorcolorlesscolourcolourlessdemonstratingdemonstrationeducationeducationaleffecteffectsethyl acetoacetateexperimentionhttps://www.sciencephoto.com/media/673467/view/iron-wool-and-chlorine-reaction2018-11-06T15:32:33Z0.9K004/8336 Iron wool and chlorine reactionK004/8336 Iron reacting with chlorine. Heated iron wool (Fe) produces flames as it reacts with chlorine gas (Cl2) in a flask, forming fumes of iron (III) chloride (FeCl3) which is a yellow-brown solid. The equation for this reaction is: 2 Fe + 3 Cl2 ---> 2 FeCl3https://www.sciencephoto.com/image/673467/350wm/K0048336-Iron_wool_and_chlorine_reaction-SPL.jpghttps://www.sciencephoto.com/image/673467/preview/K0048336-Iron_wool_and_chlorine_reaction-SPL.mp4102015-07-30Yes10 seconds or greaterburnburningchemicalchemistrychlorinecombustiondemonstratingdemonstrationeducationeducationalelementelementalexothermicexperimentfefecl3fireflameflaskfumefumesglasswarehalidehalogenignitingignitionironiron chloridelablaboratorylightinghttps://www.sciencephoto.com/media/673468/view/iron-wool-and-chlorine-reaction2018-11-06T15:33:42Z0.9K004/8348 Iron wool and chlorine reactionK004/8348 Iron reacting with chlorine. Heated iron wool (Fe) produces flames as it reacts with chlorine gas (Cl2) in a flask, forming fumes of iron (III) chloride (FeCl3) which is a yellow-brown solid. The equation for this reaction is: 2 Fe + 3 Cl2 ---> 2 FeCl3https://www.sciencephoto.com/image/673468/350wm/K0048348-Iron_wool_and_chlorine_reaction-SPL.jpghttps://www.sciencephoto.com/image/673468/preview/K0048348-Iron_wool_and_chlorine_reaction-SPL.mp492015-07-30Yes9 seconds or greaterburnburningchemicalchemistrychlorinecombustiondemonstratingdemonstrationeducationeducationalelementelementalexothermicexperimentfefecl3fireflameflaskfumefumesglasswarehalidehalogenignitingignitionironiron chloridelablaboratorylightinghttps://www.sciencephoto.com/media/673469/view/manganese-heptoxide-and-acetone2018-03-28T09:38:32Z0.9K004/8349 Manganese heptoxide and acetoneK004/8349 Manganese heptoxide reacting with acetone. Manganese heptoxide, Mn2O7, is a very strong oxidiser which decomposes near room temperature. Acetone, (CH3)2CO, dripped onto manganese heptoxide, initiates the decomposition and produces an explosive reaction. The products are black manganese dioxide (MnO2) and oxygen (O2). Ozone (O3) is also produced, giving a strong smell to the substance. See K004 8353 for continuation of the reaction.https://www.sciencephoto.com/image/673469/350wm/K0048349-Manganese_heptoxide_and_acetone-SPL.jpghttps://www.sciencephoto.com/image/673469/preview/K0048349-Manganese_heptoxide_and_acetone-SPL.mp4412015-07-30Yes40 seconds or greateracetonebeakerblackburnburningchemicalchemistrycombustiondangerdangerousdecompositiondemonstratingdemonstrationdripdrippeddrippingeducationeducationalelementelementalexothermicexperimentexplodingexplosionexplosivefireflameflaskfumefumesglasswarehttps://www.sciencephoto.com/media/673470/view/iron-wool-and-bromine-reaction2018-11-06T15:33:57Z0.9K004/8350 Iron wool and bromine reactionK004/8350 Iron reacting with bromine. Heated iron wool (Fe) reacting with bromine (Br2) in a flask, forming iron (III) bromide (FeBr3) which is a brown solid. The equation for this reaction is: 2 Fe + 3 Br2 ---> 2 FeBr3https://www.sciencephoto.com/image/673470/350wm/K0048350-Iron_wool_and_bromine_reaction-SPL.jpghttps://www.sciencephoto.com/image/673470/preview/K0048350-Iron_wool_and_bromine_reaction-SPL.mp4152015-07-30Yes10 seconds or greaterbromineburnburningchemicalchemistrycombustiondemonstratingdemonstrationeducationeducationalelementelementalexothermicexperimentfefebr3fireflameflaskfumefumesglasswarehalidehalogenignitingignitionironiron bromidelablaboratorylightinghttps://www.sciencephoto.com/media/673471/view/convection-current2018-03-28T09:38:32Z0.9K004/8351 Convection currentK004/8351 Convection current. A small crystal of potassium permanganate at lower left is heated, dissolves, and imparts purple colour which reveals the convection current set up by the heat. As the water at the bottom of the beaker heats up, its density decreases. This causes it rise upward. As it moves upwards and further away from the heat source, it begins to cool. As it cools, the density decreases which causes it to sink back down again. In this way a current is created that circulates the water around the beaker.https://www.sciencephoto.com/image/673471/350wm/K0048351-Convection_current-SPL.jpghttps://www.sciencephoto.com/image/673471/preview/K0048351-Convection_current-SPL.mp4302015-07-30Yes30 seconds or greaterbeakerbunsen burnerchemicalchemistrycirculatingcoldconvectionconvection currentcoolingcrystalcurrentcurrentsdemonstratingdemonstrationdensitiesdensitydifferencedifferentdyeeducationeducationalequipmentexperimentflameglass-wareglasswareheatheat transferheatedheatinghothttps://www.sciencephoto.com/media/673472/view/red-phosphorus-and-bromine-reaction2018-11-06T15:32:20Z0.9K004/8352 Red phosphorus and bromine reactionK004/8352 Red phosphorus reacting with bromine. Phosphorus is a reactive element that is only ever found in compounds in nature, but exists as several distinct allotropes as an element. It reacts exothermically on contact with bromine producing phosphorus tribromide (PBr3), a colourless fuming liquid. The equation for the reaction is P4 + 6 Br2 ? 4 PBr3https://www.sciencephoto.com/image/673472/350wm/K0048352-Red_phosphorus_and_bromine_reaction-SPL.jpghttps://www.sciencephoto.com/image/673472/preview/K0048352-Red_phosphorus_and_bromine_reaction-SPL.mp4152015-07-30Yes110 seconds or greaterallotropeallotropesbromineburnburningchemicalchemistrycombustiondemonstratingdemonstrationeducationeducationalelementelementalexothermicexperimentexplosionexplosivefireflameflaskfumefumesgasglasswarehalogenignitingignitionlablaboratoryhttps://www.sciencephoto.com/media/673473/view/manganese-oxide-and-acetone2016-08-26T00:42:22Z0.9K004/8353 Manganese oxide and acetoneK004/8353 Manganese heptoxide reacting with acetone. Manganese heptoxide (Mn2O7) is a very strong oxidiser which decomposes near room temperature. Acetone, (CH3)2CO, dripped onto manganese heptoxide, initiates the decomposition and produces an explosive reaction. The products are black manganese dioxide (MnO2) and oxygen (O2). Ozone (O3) is also produced, giving a strong smell to the substance. See K004 8349 for the initiation of the reaction.https://www.sciencephoto.com/image/673473/350wm/K0048353-Manganese_oxide_and_acetone-SPL.jpghttps://www.sciencephoto.com/image/673473/preview/K0048353-Manganese_oxide_and_acetone-SPL.mp4102015-07-30Yes10 seconds or greater4kacetonebeakerblackburnburningchemicalchemistrycombustiondangerdangerousdecompositiondemonstratingdemonstrationdripdrippeddrippingeducationeducationalelementelementalexothermicexperimentexplodingexplosionexplosivefireflameflaskfumefumeshttps://www.sciencephoto.com/media/673474/view/electrostatic-deflection-of-water-stream2018-03-28T09:38:32Z0.9K004/8354 Electrostatic deflection of water streamK004/8354 Electrostatics. A positively charged glass rod is held near a thin stream of water, and the water stream is attracted toward the rod. Water is composed of polar molecules, and in the presence of the positively charged rod, the negative charge in the water molecules is attracted towards the side of the water stream near the rod. The positively charged rod attracts the negatively-charged portion of the stream, deflecting it sideways.https://www.sciencephoto.com/image/673474/350wm/K0048354-Electrostatic_deflection_of_water_stream-SPL.jpghttps://www.sciencephoto.com/image/673474/preview/K0048354-Electrostatic_deflection_of_water_stream-SPL.mp49.122015-07-30Yes5 seconds or greaterattractedattractionbasicchargechargedchemicalchemistrydeflecteddeflectingdeflectiondemonstratingdemonstrationdiversiondivertededucationeducationalelectricityelectronelectrostaticelectrostaticsexperimentglass rodlablaboratorynegativeno oneno-onenobodyphysicalphysicspolarhttps://www.sciencephoto.com/media/673475/view/red-phosphorus-and-bromine-reaction2016-08-26T00:42:22Z0.9K004/8355 Red phosphorus and bromine reactionK004/8355 Red phosphorus reacting with bromine. Phosphorus is a reactive element that is only ever found in compounds in nature, but exists as several distinct allotropes as an element. It reacts exothermically on contact with bromine producing phosphorus tribromide (PBr3), a colourless fuming liquid. The equation for the reaction is P4 + 6 Br2 ? 4 PBr3https://www.sciencephoto.com/image/673475/350wm/K0048355-Red_phosphorus_and_bromine_reaction-SPL.jpghttps://www.sciencephoto.com/image/673475/preview/K0048355-Red_phosphorus_and_bromine_reaction-SPL.mp4152015-07-30Yes110 seconds or greater4kallotropeallotropesbromineburnburningchemicalchemistrycombustiondemonstratingdemonstrationeducationeducationalelementelementalexothermicexperimentexplosionexplosivefireflameflaskfumefumesgasglasswarehalogenignitingignitionlabhttps://www.sciencephoto.com/media/673476/view/nerve-cells-of-the-cerebral-cortex2018-11-06T15:37:35Z0.9K004/9515 Nerve cells of the cerebral cortexK004/9515 Cerebral cortex nerve cells. Tracking shot through a network of neurones (nerve cells, black) in the cerebral cortex of the brain. Branching processes (dendrites) receive impulses from other nerve cells and pass them to the cell bodies. Each cell body also has an axon through which it relays nerve impulses to the dendrites of other neurones. Neurones allow information to be received, interpreted and relayed around the body. The grey matter of the cerebral cortex forms the outer layer of the brain that is responsible for conscious thought, memory and language.https://www.sciencephoto.com/image/673476/350wm/K0049515-Nerve_cells_of_the_cerebral_cortex-SPL.jpghttps://www.sciencephoto.com/image/673476/preview/K0049515-Nerve_cells_of_the_cerebral_cortex-SPL.mp417.212015-07-30Yes10 seconds or greater3 dimensional3-d3danatomicalanatomyanimatedanimationartartworkaxonblackbrainbranchedbrown backgroundcajalcellcentral nervous systemcerebralcerebral cortexcnscognitioncommunicationconsciousnesscortexcorticaldendriteforesthealthhealthcarehistoricalhistoryhttps://www.sciencephoto.com/media/673477/view/nerve-cells-of-the-cerebral-cortex2018-03-28T09:38:32Z0.9K004/9516 Nerve cells of the cerebral cortexK004/9516 Cerebral cortex nerve cells. Tracking shot through a network of neurones (nerve cells, black) in the cerebral cortex of the brain. Branching processes (dendrites) receive impulses from other nerve cells and pass them to the cell bodies. Each cell body also has an axon through which it relays nerve impulses to the dendrites of other neurones. Neurones allow information to be received, interpreted and relayed around the body. The grey matter of the cerebral cortex forms the outer layer of the brain that is responsible for conscious thought, memory and language.https://www.sciencephoto.com/image/673477/350wm/K0049516-Nerve_cells_of_the_cerebral_cortex-SPL.jpghttps://www.sciencephoto.com/image/673477/preview/K0049516-Nerve_cells_of_the_cerebral_cortex-SPL.mp414.42015-07-30Yes10 seconds or greater3 dimensional3-d3danatomicalanatomyanimatedanimationartartworkaxonbrainbranchedcellcentral nervous systemcerebralcerebral cortexcnscognitioncommunicationconsciousnesscortexcorticaldendriteforestgreenhealthhealthcareideaillustrationimpulseintelligencehttps://www.sciencephoto.com/media/673478/view/neurons-marked-by-fluorescence2018-11-06T15:32:03Z0.9K004/9517 Neurons marked by fluorescenceK004/9517 Cerebral cortex nerve cells. Tracking shot through a network of neurones (nerve cells, black) in the cerebral cortex of the brain. The cells are marked with fluorescent stain. Branching processes (dendrites) receive impulses from other nerve cells and pass them to the cell bodies. Each cell body also has an axon through which it relays nerve impulses to the dendrites of other neurones. Neurones allow information to be received, interpreted and relayed around the body. The grey matter of the cerebral cortex forms the outer layer of the brain that is responsible for conscious thought, memory and language.https://www.sciencephoto.com/image/673478/350wm/K0049517-Neurons_marked_by_fluorescence-SPL.jpghttps://www.sciencephoto.com/image/673478/preview/K0049517-Neurons_marked_by_fluorescence-SPL.mp414.32015-07-30Yes10 seconds or greater3 dimensional3-d3danatomicalanatomyanimatedanimationartartworkaxonblack backgroundbrainbranchedcellcentral nervous systemcerebralcerebral cortexcnscognitioncommunicationconsciousnesscortexcorticaldendritefluorescencefluorescentfluorescingforestgreenhealthhealthcarehttps://www.sciencephoto.com/media/673479/view/mould-colony2018-11-06T15:36:40Z0.9K004/9518 Mould colonyK004/9518 Mould colony. Tracking shot through an animation of a growing mould colony. A mould is a fungus composed of a mycelium, a multicellular network of tubular hyphae which absorb nutrients from the surrounding substance. The stalked structures are reproductive fruiting bodies which rise above the surface on which the mould grows. They release spores which float off to produce colonies elsewhere. Mould can cause disease by growing in the body, and the spores can produces allergic reactions.https://www.sciencephoto.com/image/673479/350wm/K0049518-Mould_colony-SPL.jpghttps://www.sciencephoto.com/image/673479/preview/K0049518-Mould_colony-SPL.mp4142015-07-30Yes10 seconds or greater3dallergenallergensallergiesallergyanimatedanimationartartworkbiologicalbiologybotanicalbotanybranchbranchedbranchingclose upclose-updecaydecayingdigitally generatedeukaryoteeukaryoticfoodfruiting bodyfungalfungifungusgrowinggrowthhealthhttps://www.sciencephoto.com/media/673909/view/waving-sea-anemone-tentacles2018-11-06T15:34:58Z0.9K005/0235 Waving sea anemone tentaclesK005/0235 Close-up of the tentacles of a sea anemone waving in the current. Sea anemones are cnidarians, relatives of jellyfish and corals, which use their stinging tentacles to catch prey, typically small fish or crustaceans. They are sessile for all or most of their life, attaching themselves to rocks or other hard substrates with a fleshy basal disc. Although their stinging tentacles can paralyse and kill many small animals, some are immune to their stings, and several species of fish live amongst anemone tentacles, using them as protection from predators. Filmed in the Gulf of Thailand.https://www.sciencephoto.com/image/673909/350wm/K0050235-Waving_sea_anemone_tentacles-SPL.jpghttps://www.sciencephoto.com/image/673909/preview/K0050235-Waving_sea_anemone_tentacles-SPL.mp414.012015-07-31Yesactiniariaanimalanimalsasiancarnivorouscnidariacnidariancoelenteratecurrentfaunafishgulf of thailandkoh pha nganlifemarinemovingnatural worldnatureoceanpink-tippedpolyppolypspredatorpredatoryreefseasea anemoneseabedsessilesouth-east asiasoutheast asiastinghttps://www.sciencephoto.com/media/674310/view/silver-nitrate-electrolysis2016-08-26T00:42:22Z0.9K005/0396 Silver nitrate electrolysisK005/0396 Electrolysis of silver nitrate solution, showing the reactions at the two electrodes. The anode is on the left and the cathode on the right. At the cathode, silver ions in solution receive electrons from the current, turning them into silver atoms. This leads to the deposition and growth of silver crystals (dark grey) on the cathode. At the anode, hydroxide ions in the water lose electrons, forming oxygen gas, which forms a stream of bubbles. This is a redox reaction, the silver ions are reduced (gaining electrons) and the oxygen is oxidised (losing electrons). This clip has been sped up by 400%.https://www.sciencephoto.com/image/674310/350wm/K0050396-Silver_nitrate_electrolysis-SPL.jpghttps://www.sciencephoto.com/image/674310/preview/K0050396-Silver_nitrate_electrolysis-SPL.mp410.182015-08-03Yes4kanodeaqueousbubblebubblesbubblingcathodecellchemicalchemistrycurrentdemonstratingdemonstrationdepositingdepositioneducationeducationalelectricityelectrodeelectrodeselectrolysiselectrolyticgasionionicionslablaboratorymetaloxidationoxidisedoxidizedhttps://www.sciencephoto.com/media/674388/view/burning-ice2018-11-06T15:33:19Z0.9K005/0397 Burning iceK005/0397 Demonstration of burning ice. This is a chemical reaction between water from the ice, and a layer of calcium carbide beneath the ice. Calcium carbide reacts with water to produce acetylene (ethyne), which is highly flammable. When the acetylene is ignited it burns readily, and the warmth helps to melt more ice, adding more water to the reaction. Water has a very high heat capacity, so even in the middle of a flame of burning acetylene the ice cubes do not melt very quickly.https://www.sciencephoto.com/image/674388/350wm/K0050397-Burning_ice-SPL.jpghttps://www.sciencephoto.com/image/674388/preview/K0050397-Burning_ice-SPL.mp440.182015-08-04Yes4kalightbizarreburningburnscalcium carbidechemicalchemistrycoldcubecubesdemonstrationeducationeducationalfireflameheatheat capacityhoticeignitingignitionlitmeltingphysicalphysicssciencespecificsplinttrickuhdweirdhttps://www.sciencephoto.com/media/674505/view/doctor-holding-ophthalmoscope2018-10-20T00:30:25Z0.9K003/8116 Doctor holding ophthalmoscopeK003/8116 Young female doctor holding an ophthalmoscope to her face.https://www.sciencephoto.com/image/674505/350wm/K0038116-Doctor_holding_ophthalmoscope-SPL.jpghttps://www.sciencephoto.com/image/674505/preview/K0038116-Doctor_holding_ophthalmoscope-SPL.mp452015-08-05Yes20-29 yearsadultcarecaringcaucasian appearancecheck-upclose upclose-upcloseupconcentrationconsultantconsultationconsultingcuriositydayday timedoctorexaminingeye examinationfemalefemale onlyfocusfront viewhand heldhand-heldhandheldhealthhealth checkhealthcareholdinghospitalindoorshttps://www.sciencephoto.com/media/674506/view/doctor-taking-blood-pressure2018-10-20T00:30:25Z0.9K003/8117 Doctor taking blood pressureK003/8117 Female doctor using an aneroid sphygmomanometer (blood pressure gauge) to take male patient's blood pressure.https://www.sciencephoto.com/image/674506/350wm/K0038117-Doctor_taking_blood_pressure-SPL.jpghttps://www.sciencephoto.com/image/674506/preview/K0038117-Doctor_taking_blood_pressure-SPL.mp4162015-08-05Yes10 seconds or greateradultair valveaneroid sphygmomanometerarmblood pressureblood pressure gaugebulbcarecaringcaucasian appearancecheck-upclose upclose-upcloseupconsultantconsultationconsultingcuffdayday timedialdoctorfemalehand heldhand-heldhandheldhealthhealth checkhealthcarehospitalindoorshttps://www.sciencephoto.com/media/674507/view/doctor-taking-blood-pressure2018-10-20T00:30:25Z0.9K003/8118 Doctor taking blood pressureK003/8118 Young female doctor using an aneroid sphygmomanometer (blood pressure gauge) to take senior male patient's blood pressure.https://www.sciencephoto.com/image/674507/350wm/K0038118-Doctor_taking_blood_pressure-SPL.jpghttps://www.sciencephoto.com/image/674507/preview/K0038118-Doctor_taking_blood_pressure-SPL.mp4142015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultair valveaneroid sphygmomanometerarmblood pressureblood pressure gaugebulbcarecaringcaucasian appearancecheck-upconsultantconsultationconsultingcuffdayday timedialdoctorfemalehand heldhand-heldhandheldhealthhealth checkhealthcarehospitalindoorsinsidehttps://www.sciencephoto.com/media/674508/view/doctor-taking-blood-pressure2018-10-20T00:30:25Z0.9K003/8119 Doctor taking blood pressureK003/8119 Young female doctor wearing stethoscope using an aneroid sphygmomanometer (blood pressure gauge) to take senior male patient's blood pressure.https://www.sciencephoto.com/image/674508/350wm/K0038119-Doctor_taking_blood_pressure-SPL.jpghttps://www.sciencephoto.com/image/674508/preview/K0038119-Doctor_taking_blood_pressure-SPL.mp4222015-08-05Yes20 seconds or greater20-29 years60-69 yearsadultair valveaneroid sphygmomanometerarmblood pressureblood pressure gaugebulbcarecaringcaucasian appearancecheck-upconsultantconsultationconsultingcuffdayday timedialdoctorfemalehand heldhand-heldhandheldhealthhealth checkhealthcarehospitalindoorsinsidehttps://www.sciencephoto.com/media/674509/view/doctor-taking-blood-pressure2018-10-20T00:30:25Z0.9K003/8120 Doctor taking blood pressureK003/8120 Young female doctor using an aneroid sphygmomanometer (blood pressure gauge) to take senior male patient's blood pressure.https://www.sciencephoto.com/image/674509/350wm/K0038120-Doctor_taking_blood_pressure-SPL.jpghttps://www.sciencephoto.com/image/674509/preview/K0038120-Doctor_taking_blood_pressure-SPL.mp4222015-08-05Yes20 seconds or greater20-29 years60-69 yearsadultair valveaneroid sphygmomanometerarmblood pressureblood pressure gaugebulbcarecaringcaucasian appearancecheck-upconsultantconsultationconsultingcuffdayday timedialdoctorfemalehand heldhand-heldhandheldhealthhealth checkhealthcarehospitalindoorsinsidehttps://www.sciencephoto.com/media/674510/view/doctor-talking-to-male-patient2018-10-20T00:30:25Z0.9K003/8121 Doctor talking to male patientK003/8121 Young female doctor talking to senior male patient.https://www.sciencephoto.com/image/674510/350wm/K0038121-Doctor_talking_to_male_patient-SPL.jpghttps://www.sciencephoto.com/image/674510/preview/K0038121-Doctor_talking_to_male_patient-SPL.mp4132015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultcarecaringcaucasian appearanceconsultantconsultationconsultingdayday timediscussingdiscussiondoctorfemalehand heldhand-heldhandheldhealthhealthcarehospitalindoorsinsidemanmedical consultationmedical notesmedical occupationmedical prescriptionmedical professionmedical staffmedicinehttps://www.sciencephoto.com/media/674511/view/doctor-listening-to-male-patient2018-10-20T00:30:25Z0.9K003/8122 Doctor listening to male patientK003/8122 Young female doctor listening to senior male patient.https://www.sciencephoto.com/image/674511/350wm/K0038122-Doctor_listening_to_male_patient-SPL.jpghttps://www.sciencephoto.com/image/674511/preview/K0038122-Doctor_listening_to_male_patient-SPL.mp4202015-08-05Yes20 seconds or greater20-29 years60-69 yearsadultarmcarecaringcaucasian appearanceconsultantconsultationconsultingdayday timedoctorfemalehand heldhand-heldhandheldhealthhealthcareholdinghospitalindoorsinsidelisteningmanmedical consultationmedical notesmedical occupationmedical prescriptionmedical professionmedical staffhttps://www.sciencephoto.com/media/674512/view/doctor-listening-to-male-patient2018-10-20T00:30:25Z0.9K003/8123 Doctor listening to male patientK003/8123 Young female doctor listening to senior male patient.https://www.sciencephoto.com/image/674512/350wm/K0038123-Doctor_listening_to_male_patient-SPL.jpghttps://www.sciencephoto.com/image/674512/preview/K0038123-Doctor_listening_to_male_patient-SPL.mp4172015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultcarecaringcaucasian appearanceconsultantconsultationconsultingdayday timedoctorfemalehand heldhand-heldhandheldhealthhealthcarehospitalindoorsinsidelisteningmanmedical consultationmedical notesmedical occupationmedical prescriptionmedical professionmedical staffmedicinemedium shothttps://www.sciencephoto.com/media/674513/view/doctor-talking-to-male-patient2018-10-20T00:30:25Z0.9K003/8124 Doctor talking to male patientK003/8124 Young female doctor talking to senior male patient.https://www.sciencephoto.com/image/674513/350wm/K0038124-Doctor_talking_to_male_patient-SPL.jpghttps://www.sciencephoto.com/image/674513/preview/K0038124-Doctor_talking_to_male_patient-SPL.mp413.162015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultcarecaringcaucasian appearanceconsultantconsultationconsultingdayday timedoctorfemalehand heldhand-heldhandheldhealthhealthcarehospitalindoorsinsidemanmedical consultationmedical notesmedical occupationmedical prescriptionmedical professionmedical staffmedicinemedium shotmenhttps://www.sciencephoto.com/media/674514/view/doctors-examining-an-x-ray2018-10-20T00:30:25Z0.9K003/8125 Doctors examining an X-rayK003/8125 Young female doctor and senior female doctor examining and discussing the results of an X-ray.https://www.sciencephoto.com/image/674514/350wm/K0038125-Doctors_examining_an_X-ray-SPL.jpghttps://www.sciencephoto.com/image/674514/preview/K0038125-Doctors_examining_an_X-ray-SPL.mp4132015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultafrican american ethnicitycarecaringcaucasian appearanceconsultantconsultationconsultingdayday timediagnosisdiscoverydiscussingdiscussiondoctorexaminingfemalefemale onlyhand heldhand-heldhandheldhealthhealthcarehospitalindoorsinsidemedical consultationmedical imagemedical occupationhttps://www.sciencephoto.com/media/674515/view/doctors-examining-an-x-ray2018-10-20T00:30:25Z0.9K003/8126 Doctors examining an X-rayK003/8126 Young female doctor and senior female doctor examining and discussing the results of an X-ray.https://www.sciencephoto.com/image/674515/350wm/K0038126-Doctors_examining_an_X-ray-SPL.jpghttps://www.sciencephoto.com/image/674515/preview/K0038126-Doctors_examining_an_X-ray-SPL.mp46.172015-08-05Yes20-29 years60-69 yearsadultafrican american ethnicitycarecaringcaucasian appearanceconsultantconsultationconsultingdayday timediagnosisdiscoverydiscussingdiscussiondoctorexaminingfemalefemale onlyhand heldhand-heldhandheldhealthhealthcarehospitalindoorsinsideless than 10 secondsmedical consultationmedical imagemedical occupationhttps://www.sciencephoto.com/media/674516/view/doctors-examining-an-x-ray2018-10-20T00:30:25Z0.9K003/8127 Doctors examining an X-rayK003/8127 Young female doctor and senior female doctor examining and discussing the results of an X-ray.https://www.sciencephoto.com/image/674516/350wm/K0038127-Doctors_examining_an_X-ray-SPL.jpghttps://www.sciencephoto.com/image/674516/preview/K0038127-Doctors_examining_an_X-ray-SPL.mp4102015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultafrican american ethnicitycarecaringcaucasian appearanceconsultantconsultationconsultingdayday timediagnosisdiscoverydiscussingdiscussiondoctorexaminingfemalefemale onlyhand heldhand-heldhandheldhealthhealthcarehospitalindoorsinsidemedical consultationmedical imagemedical occupationhttps://www.sciencephoto.com/media/674517/view/doctor-consulting-with-obese-patient2018-10-20T00:30:25Z0.9K003/8128 Doctor consulting with obese patientK003/8128 Senior male doctor discussing health issues with obese mature male patient.https://www.sciencephoto.com/image/674517/350wm/K0038128-Doctor_consulting_with_obese_patient-SPL.jpghttps://www.sciencephoto.com/image/674517/preview/K0038128-Doctor_consulting_with_obese_patient-SPL.mp412.12015-08-05Yes10 seconds or greater40-49 years60-69 yearsadultarmcarecaringcaucasian appearancecheck-upconsultantconsultationconsultingdayday timedoctorfathand heldhand-heldhandheldhealthhealth checkhealthcareheart attackhospitalindoorsinsidemalemale onlymanmature manmature menmedical consultationhttps://www.sciencephoto.com/media/674518/view/doctor-consulting-with-obese-patient2018-10-20T00:30:25Z0.9K003/8129 Doctor consulting with obese patientK003/8129 Senior male doctor discussing health issues with obese mature male patient.https://www.sciencephoto.com/image/674518/350wm/K0038129-Doctor_consulting_with_obese_patient-SPL.jpghttps://www.sciencephoto.com/image/674518/preview/K0038129-Doctor_consulting_with_obese_patient-SPL.mp4142015-08-05Yes10 seconds or greater40-49 years60-69 yearsadultarmcarecaringcaucasian appearancecheck-upconsultantconsultationconsultingdayday timedoctorfathand heldhand-heldhandheldhealthhealth checkhealthcareheart attackhospitalindoorsinsidemalemale onlymanmature manmature menmedical consultationhttps://www.sciencephoto.com/media/674519/view/doctor-consulting-with-obese-patient2018-10-20T00:30:25Z0.9K003/8130 Doctor consulting with obese patientK003/8130 Senior male doctor discussing health issues with obese mature male patient.https://www.sciencephoto.com/image/674519/350wm/K0038130-Doctor_consulting_with_obese_patient-SPL.jpghttps://www.sciencephoto.com/image/674519/preview/K0038130-Doctor_consulting_with_obese_patient-SPL.mp412.232015-08-05Yes10 seconds or greater40-49 years60-69 yearsadultarmcarecaringcaucasian appearancecheck-upconsultantconsultationconsultingdayday timedoctorfathand heldhand-heldhandheldhealthhealth checkhealthcareheart attackhospitalindoorsinsidemalemale onlymanmature manmature menmedical consultationhttps://www.sciencephoto.com/media/674520/view/doctor-consulting-with-obese-patient2018-10-20T00:30:25Z0.9K003/8131 Doctor consulting with obese patientK003/8131 Senior male doctor discussing health issues with obese mature male patient.https://www.sciencephoto.com/image/674520/350wm/K0038131-Doctor_consulting_with_obese_patient-SPL.jpghttps://www.sciencephoto.com/image/674520/preview/K0038131-Doctor_consulting_with_obese_patient-SPL.mp425.222015-08-05Yes20 seconds or greater40-49 years60-69 yearsadultarmcarecaringcaucasian appearancecheck-upconsultantconsultationconsultingdayday timedoctorfathealthhealth checkhealthcarehospitalindoorsinsidelockdownlocked offmalemale onlymanmature manmature menmedical consultationmedical examinationmedical noteshttps://www.sciencephoto.com/media/674521/view/doctor-consulting-with-obese-patient2018-10-20T00:30:25Z0.9K003/8132 Doctor consulting with obese patientK003/8132 Senior male doctor discussing health issues with obese mature male patient.https://www.sciencephoto.com/image/674521/350wm/K0038132-Doctor_consulting_with_obese_patient-SPL.jpghttps://www.sciencephoto.com/image/674521/preview/K0038132-Doctor_consulting_with_obese_patient-SPL.mp4122015-08-05Yes10 seconds or greater40-49 years60-69 yearsadultarmcarecaringcaucasian appearancecheck-upconsultantconsultationconsultingdayday timedoctorfathand heldhand-heldhandheldhealthhealth checkhealthcarehospitalindoorsinsidemalemale onlymanmature manmature menmedical consultationmedical examinationhttps://www.sciencephoto.com/media/674522/view/doctor-using-digital-tablet-with-patient2018-10-20T00:30:25Z0.9K003/8133 Doctor using digital tablet with patientK003/8133 Senior male doctor using digital table in a consultation with senior female patient.https://www.sciencephoto.com/image/674522/350wm/K0038133-Doctor_using_digital_tablet_with_patient-SPL.jpghttps://www.sciencephoto.com/image/674522/preview/K0038133-Doctor_using_digital_tablet_with_patient-SPL.mp4242015-08-05Yes20 seconds or greater60-69 yearsadultcarecaringcaucasian appearanceconsultantconsultationconsultingdayday timedigital tabletdiscussingdiscussiondoctorexplainingfemalehand heldhand-heldhandheldhealthhealthcarehospitalindoorsinsideipadmalemanmedical consultationmedical notesmedical occupationmedical professionhttps://www.sciencephoto.com/media/674523/view/doctor-using-digital-tablet-with-patient2018-10-20T00:30:25Z0.9K003/8134 Doctor using digital tablet with patientK003/8134 Senior male doctor using digital table in a consultation with senior female patient.https://www.sciencephoto.com/image/674523/350wm/K0038134-Doctor_using_digital_tablet_with_patient-SPL.jpghttps://www.sciencephoto.com/image/674523/preview/K0038134-Doctor_using_digital_tablet_with_patient-SPL.mp4152015-08-05Yes10 seconds or greater60-69 yearsadultcarecaringcaucasian appearanceconsultantconsultationconsultingdayday timedigital tabletdiscussingdiscussiondoctorexplainingfemalehand heldhand-heldhandheldhealthhealthcarehospitalindoorsinsideipadmalemanmedical consultationmedical notesmedical occupationmedical professionhttps://www.sciencephoto.com/media/674524/view/doctor-using-digital-tablet-with-patient2018-10-20T00:30:25Z0.9K003/8135 Doctor using digital tablet with patientK003/8135 Senior male doctor using digital table in a consultation with senior female patient.https://www.sciencephoto.com/image/674524/350wm/K0038135-Doctor_using_digital_tablet_with_patient-SPL.jpghttps://www.sciencephoto.com/image/674524/preview/K0038135-Doctor_using_digital_tablet_with_patient-SPL.mp4122015-08-05Yes10 seconds or greater60-69 yearsadultcarecaringcaucasian appearanceconsultantconsultationconsultingdayday timedigital tabletdiscussingdiscussiondoctorexplainingfemalehand heldhand-heldhandheldhealthhealthcarehospitalindoorsinsideipadmalemanmedical consultationmedical notesmedical occupationmedical professionhttps://www.sciencephoto.com/media/674525/view/doctor-using-digital-tablet-with-patient2018-11-06T15:30:27Z0.9K003/8136 Doctor using digital tablet with patientK003/8136 Senior male doctor using digital table in a consultation with young female patient.https://www.sciencephoto.com/image/674525/350wm/K0038136-Doctor_using_digital_tablet_with_patient-SPL.jpghttps://www.sciencephoto.com/image/674525/preview/K0038136-Doctor_using_digital_tablet_with_patient-SPL.mp472015-08-05Yes20-29 years60-69 yearsadultcarecaringcaucasian appearanceconsultantconsultationconsultingdayday timedigital tabletdiscussingdiscussiondoctorexplainingfemalehand heldhand-heldhandheldhealthhealthcarehospitalindoorsinsideipadless than 10 secondsmalemanmedical consultationmedical notesmedical occupationhttps://www.sciencephoto.com/media/674526/view/doctor-using-digital-tablet-with-patient2018-10-20T00:30:25Z0.9K003/8137 Doctor using digital tablet with patientK003/8137 Senior male doctor using digital table in a consultation with young female patient.https://www.sciencephoto.com/image/674526/350wm/K0038137-Doctor_using_digital_tablet_with_patient-SPL.jpghttps://www.sciencephoto.com/image/674526/preview/K0038137-Doctor_using_digital_tablet_with_patient-SPL.mp4142015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultcarecaringcaucasian appearanceconsultantconsultationconsultingdayday timedigital tabletdiscussingdiscussiondoctorexplainingfemalehand heldhand-heldhandheldhealthhealthcarehospitalindoorsinsideipadmalemanmedical consultationmedical notesmedical occupationhttps://www.sciencephoto.com/media/674527/view/doctor-writing-medical-prescription2018-10-20T00:30:25Z0.9K003/8138 Doctor writing medical prescriptionK003/8138 Senior male doctor writing medical prescription for young female patient.https://www.sciencephoto.com/image/674527/350wm/K0038138-Doctor_writing_medical_prescription-SPL.jpghttps://www.sciencephoto.com/image/674527/preview/K0038138-Doctor_writing_medical_prescription-SPL.mp410.152015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultcarecaringcaucasian appearanceconsultantconsultationconsultingdayday timediagnosisdoctorfemalehand heldhand-heldhandheldhealthhealthcarehospitalindoorsinsidemalemanmedical consultationmedical occupationmedical prescriptionmedical professionmedical staffmedicinemedium shothttps://www.sciencephoto.com/media/674528/view/doctor-writing-medical-prescription2018-10-20T00:30:25Z0.9K003/8139 Doctor writing medical prescriptionK003/8139 Senior male doctor writing medical prescription for young female patient.https://www.sciencephoto.com/image/674528/350wm/K0038139-Doctor_writing_medical_prescription-SPL.jpghttps://www.sciencephoto.com/image/674528/preview/K0038139-Doctor_writing_medical_prescription-SPL.mp410.112015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultcarecaringcaucasian appearanceconsultantconsultationconsultingdayday timediagnosisdoctorfemalehand heldhand-heldhandheldhealthhealthcarehospitalindoorsinsidemalemanmedical consultationmedical occupationmedical prescriptionmedical professionmedical staffmedicinemedium shothttps://www.sciencephoto.com/media/674529/view/doctor-writing-medical-prescription2018-10-20T00:30:25Z0.9K003/8140 Doctor writing medical prescriptionK003/8140 Senior male doctor writing medical prescription for young female patient.https://www.sciencephoto.com/image/674529/350wm/K0038140-Doctor_writing_medical_prescription-SPL.jpghttps://www.sciencephoto.com/image/674529/preview/K0038140-Doctor_writing_medical_prescription-SPL.mp410.082015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultcarecaringcaucasian appearanceconsultantconsultationconsultingdayday timediagnosisdoctorfemalehand heldhand-heldhandheldhealthhealthcarehospitalindoorsinsidemalemanmedical consultationmedical occupationmedical prescriptionmedical professionmedical staffmedicinemedium shothttps://www.sciencephoto.com/media/674530/view/doctor-and-female-patient2018-10-20T00:30:25Z0.9K003/8187 Doctor and female patientK003/8187 Senior female patient discussing health problem with young female doctor.https://www.sciencephoto.com/image/674530/350wm/K0038187-Doctor_and_female_patient-SPL.jpghttps://www.sciencephoto.com/image/674530/preview/K0038187-Doctor_and_female_patient-SPL.mp4102015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultafrican american ethnicityblousecarecaringcaucasian appearancecomplainingcomplaintconcernedconsultantconsultationconsultingdayday timediagnosisdiscomfortdiscussingdiscussiondoctordoctor's coatexplainingfemalehand heldhand-heldhandheldhealthhealthcarehospitalillnesshttps://www.sciencephoto.com/media/674531/view/doctor-and-female-patient2018-10-20T00:30:25Z0.9K003/8188 Doctor and female patientK003/8188 Senior female patient discussing health problem with young female doctor.https://www.sciencephoto.com/image/674531/350wm/K0038188-Doctor_and_female_patient-SPL.jpghttps://www.sciencephoto.com/image/674531/preview/K0038188-Doctor_and_female_patient-SPL.mp4192015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultafrican american ethnicitybackblousecarecaringcaucasian appearancecomplainingcomplaintconcernedconsultantconsultationconsultingdayday timediagnosisdiscomfortdiscussingdiscussiondoctordoctor's coatexplainingfemalehand heldhand-heldhandheldhealthhealthcarehospitalhttps://www.sciencephoto.com/media/674532/view/doctor-using-stethoscope2018-10-20T00:30:25Z0.9K003/8189 Doctor using stethoscopeK003/8189 Young female doctor using stethoscope to listen to senior female patient's chest.https://www.sciencephoto.com/image/674532/350wm/K0038189-Doctor_using_stethoscope-SPL.jpghttps://www.sciencephoto.com/image/674532/preview/K0038189-Doctor_using_stethoscope-SPL.mp4162015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultafrican american ethnicityblousecarecaringcaucasian appearancecheck-upconsultantconsultationconsultingdayday timediagnosisdiscussingdiscussiondoctordoctor's coatfemalehappyhealthhealth checkhealthcarehearthospitalindoorsinsidelisteninglockdownlocked offhttps://www.sciencephoto.com/media/674533/view/doctor-using-body-fat-calipers2018-10-20T00:30:25Z0.9K003/8190 Doctor using body fat calipersK003/8190 Young female doctor using body fat calipers to measure fat on mature male patient's arm.https://www.sciencephoto.com/image/674533/350wm/K0038190-Doctor_using_body_fat_calipers-SPL.jpghttps://www.sciencephoto.com/image/674533/preview/K0038190-Doctor_using_body_fat_calipers-SPL.mp4142015-08-05Yes10 seconds or greater20-29 years40-49 yearsadultafrican american ethnicityarmbody fatbody fat calipersbody-fatbody-fat calipersbodyfatbodyfat caliperscarecaringcaucasian appearancecheck-upconsultantconsultationconsultingdayday timedoctorfatfemalehealthhealth checkhealthcarehospitalindoorsinsidelockdownlocked offhttps://www.sciencephoto.com/media/674534/view/doctor-using-stethoscope2018-10-20T00:30:25Z0.9K003/8191 Doctor using stethoscopeK003/8191 Young female doctor using stethoscope to listen to mature male patient's chest.https://www.sciencephoto.com/image/674534/350wm/K0038191-Doctor_using_stethoscope-SPL.jpghttps://www.sciencephoto.com/image/674534/preview/K0038191-Doctor_using_stethoscope-SPL.mp417.042015-08-05Yes10 seconds or greater20-29 years40-49 yearsadultafrican american ethnicitycarecaringcaucasian appearancecheck-upconsultantconsultationconsultingdayday timedoctorfatfemalehand heldhand-heldhandheldhealthhealth checkhealthcarehearthospitalindoorsinsidemalemanmature manmature menmedical consultationhttps://www.sciencephoto.com/media/674535/view/doctor-using-stethoscope2018-10-20T00:30:25Z0.9K003/8192 Doctor using stethoscopeK003/8192 Young female doctor using stethoscope to listen to young boy's chest.https://www.sciencephoto.com/image/674535/350wm/K0038192-Doctor_using_stethoscope-SPL.jpghttps://www.sciencephoto.com/image/674535/preview/K0038192-Doctor_using_stethoscope-SPL.mp49.052015-08-05Yes20-29 years4-5 yearsadultafrican american ethnicityboycarecaringcaucasian appearancecheck-upchildchildhoodchildrenconsultantconsultationconsultingdayday timedoctorfemalehand heldhand-heldhandheldhealthhealth checkhealthcarehearthospitalindoorsinsideless than 10 secondsmalemedical consultationhttps://www.sciencephoto.com/media/674536/view/doctor-using-stethoscope2018-10-20T00:30:25Z0.9K003/8193 Doctor using stethoscopeK003/8193 Senior male doctor using stethoscope to listen to young boy's chest.https://www.sciencephoto.com/image/674536/350wm/K0038193-Doctor_using_stethoscope-SPL.jpghttps://www.sciencephoto.com/image/674536/preview/K0038193-Doctor_using_stethoscope-SPL.mp482015-08-05Yes4-5 years60-69 yearsadultboycarecaringcaucasian appearancecheck-upchildchildhoodchildrenconsultantconsultationconsultingdayday timedoctorhand heldhand-heldhandheldhealthhealth checkhealthcarehearthospitalindoorsinsideless than 10 secondsmalemanmedical consultationmedical equipmenthttps://www.sciencephoto.com/media/674537/view/mother-and-son-with-male-doctor2018-10-20T00:30:25Z0.9K003/8194 Mother and son with male doctorK003/8194 Mother and son talking to senior male doctor.https://www.sciencephoto.com/image/674537/350wm/K0038194-Mother_and_son_with_male_doctor-SPL.jpghttps://www.sciencephoto.com/image/674537/preview/K0038194-Mother_and_son_with_male_doctor-SPL.mp4162015-08-05Yes10 seconds4-5 years60-69 yearsadultboycarecaringcaucasian appearancechildchildhoodchildrenconsultantconsultationconsultingdayday timedoctorfemalehealthhealthcarehospitalindoorsinsidelockdownlocked offmalemanmedical consultationmedical occupationmedical prescriptionmedical professionmedical staffhttps://www.sciencephoto.com/media/674538/view/mother-and-son-with-male-doctor2018-10-20T00:30:25Z0.9K003/8195 Mother and son with male doctorK003/8195 Mother and son talking to senior male doctor.https://www.sciencephoto.com/image/674538/350wm/K0038195-Mother_and_son_with_male_doctor-SPL.jpghttps://www.sciencephoto.com/image/674538/preview/K0038195-Mother_and_son_with_male_doctor-SPL.mp423.222015-08-05Yes20 seconds4-5 years60-69 yearsadultboycarecaringcaucasian appearancechildchildhoodchildrenconsultantconsultationconsultingdayday timedoctorfemalehealthhealthcarehospitalindoorsinsidelockdownlocked offmalemanmedical consultationmedical notesmedical occupationmedical professionmedical staffhttps://www.sciencephoto.com/media/674539/view/ear-examination2018-10-20T00:30:25Z0.9K003/8196 Ear examinationK003/8196 Young female doctor using otoscope to examine senior male patient's ear.https://www.sciencephoto.com/image/674539/350wm/K0038196-Ear_examination-SPL.jpghttps://www.sciencephoto.com/image/674539/preview/K0038196-Ear_examination-SPL.mp412.062015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultafrican american ethnicitycarecaringcaucasian appearancecheck-upconcentrationconsultantconsultationconsultingdayday timedoctorearear examinationexaminingfemalehand heldhand-heldhandheldhealthhealth checkhealthcarehospitalindoorsinsidelookingmalemanhttps://www.sciencephoto.com/media/674540/view/doctor-taking-boy-s-temperature2018-10-20T00:30:25Z0.9K003/8197 Doctor taking boy's temperatureK003/8197 Young female doctor using forehead thermometer to take boy's temperature.https://www.sciencephoto.com/image/674540/350wm/K0038197-Doctor_taking_boy_s_temperature-SPL.jpghttps://www.sciencephoto.com/image/674540/preview/K0038197-Doctor_taking_boy_s_temperature-SPL.mp4122015-08-05Yes10 seconds or greater20-29 years4-5 yearsadultafrican american ethnicityboycarecaringcaucasian appearancecheck-upchildchildhoodchildrenconsultantconsultationconsultingdayday timedoctorfemaleforeheadforehead thermometerhand heldhand-heldhandheldhealthhealth checkhealthcarehospitalindoorsinsidemalehttps://www.sciencephoto.com/media/674541/view/ear-examination2018-10-20T00:30:25Z0.9K003/8198 Ear examinationK003/8198 Young female doctor using otoscope to examine young boy's ear.https://www.sciencephoto.com/image/674541/350wm/K0038198-Ear_examination-SPL.jpghttps://www.sciencephoto.com/image/674541/preview/K0038198-Ear_examination-SPL.mp4142015-08-05Yes10 seconds or greater20-29 years4-5 yearsadultafrican american ethnicityboycarecaringcaucasian appearancecheck-upchildchildrenconsultantconsultationconsultingdayday timedoctorearear examinationexaminingfemalehand heldhand-heldhandheldhealthhealth checkhealthcarehospitalindoorsinsidelookinghttps://www.sciencephoto.com/media/674542/view/ear-examination2018-11-06T15:37:42Z0.9K003/8199 Ear examinationK003/8199 Young female doctor using otoscope to examine senior male patient's ear.https://www.sciencephoto.com/image/674542/350wm/K0038199-Ear_examination-SPL.jpghttps://www.sciencephoto.com/image/674542/preview/K0038199-Ear_examination-SPL.mp492015-08-05Yes20-29 years60-69 yearsadultcarecaringcaucasian appearancecheck-upconcentrationconsultantconsultationconsultingdayday timedoctorearear examinationexaminingfemalehand heldhand-heldhandheldhealthhealth checkhealthcarehospitalindoorsinsideless than 10 secondslookingmalemanmedical consultationhttps://www.sciencephoto.com/media/674543/view/ear-examination2018-10-20T00:30:25Z0.9K003/8200 Ear examinationK003/8200 Young female doctor using otoscope to examine senior female patient's ear.https://www.sciencephoto.com/image/674543/350wm/K0038200-Ear_examination-SPL.jpghttps://www.sciencephoto.com/image/674543/preview/K0038200-Ear_examination-SPL.mp4152015-08-05Yes10 seconds or greater20-29 years60-69 yearsadultbobbobbed haircarecaringcaucasian appearancecheck-upclose upclose-upcloseupconcentrationconsultantconsultationconsultingdayday timedoctorearear examinationexaminingfemalefemale onlygray hairgrey hairhand heldhand-heldhandheldhealthhealth checkhttps://www.sciencephoto.com/media/674544/view/doctor-holding-light-pen2018-10-20T00:30:25Z0.9K003/8201 Doctor holding light penK003/8201 Young female doctor holding alight pen and shining it at the camera.https://www.sciencephoto.com/image/674544/350wm/K0038201-Doctor_holding_light_pen-SPL.jpghttps://www.sciencephoto.com/image/674544/preview/K0038201-Doctor_holding_light_pen-SPL.mp492015-08-05Yes20-29 yearsadultcarecaringcaucasian appearancecheck-upclose upclose-upcloseupconcentrationconsultantconsultationconsultingcuriositydayday timedoctorexaminingeye examinationfemalefemale onlyfocusfront viewhand heldhand-heldhandheldhealthhealth checkhealthcareholdinghospitalindoors